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ASCO Model 256 (Edco SHA-1235FS) Surge Protective Device

120VAC | 100kA/Phase

The ASCO Model 256 is a FingerSafe 120VAC single-phase 2W+G, 30A surge suppressor/filter designed to shunt electrical type transients affecting the electrical distribution inside a traffic cabinet.

ASCO Model 256 (Edco SHA-1235FS) Surge Protective Device
  • Features

    • 120VAC, 30A service
    • Multi-stage hybrid design
    • FingerSafe connection
    • Power On and failure LED
    • Thermally-protected Metal Oxide Varistors (PTMOVs)


    • 50kA/Mode and 100kA/Phase surge current protection
    • Status / Form C Dry Contacts
    • 5 Year Warranty


    • Transportation